diff --git a/aqemu.spec b/aqemu.spec
index 434e9db..53629cd 100644
--- a/aqemu.spec
+++ b/aqemu.spec
@@ -15,6 +15,9 @@ Patch1: aqemu-0.8.2-qt48.patch
 # Patch to build if "-Werror=format-security" flag is used.
 # https://fedoraproject.org/wiki/Format-Security-FAQ for more information.
 Patch2: aqemu-0.8.2-format-security.patch
+# Patch to build successfully with GCC6.
+# https://fedoraproject.org/wiki/Changes/GCC6 for more information.
+Patch3: gcc6-compat.patch
 BuildRequires: qt-devel
 BuildRequires: cmake
 BuildRequires: libvncserver-devel
diff --git a/gcc6-compat.patch b/gcc6-compat.patch
new file mode 100644
index 0000000..cc38fb7
--- /dev/null
+++ b/gcc6-compat.patch
@@ -0,0 +1,11 @@
+--- a/Main_Window.cpp	2011-07-26 15:30:16.000000000 -0400
++++ b/Main_Window.cpp	2016-02-24 06:46:46.000000000 -0500
+@@ -213,7 +213,7 @@
+ 	if( ! Save_Settings() )
+ 	{
+ 		AQGraphic_Error( "void Main_Window::closeEvent( QCloseEvent *event )",
+-						 tr("Cannot Save Settings!"), false );
++						 tr("Cannot Save Settings!"), NULL );
+ 	}
+ 	else
+ 	{